UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZNUZBuDwYGjttsNYH9pZ71vKcM8Op5LXqmESMcH2CKA=' 
WHERE 
  key_id = '47fbb003826b719de70d2a1a26dd92d162ce4d5fec9d3c60ba20862ff8505534' 
  AND (
    token = 'ZNUZBuDwYGjttsNYH9pZ71vKcM8Op5LXqmESMcH2CKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )